GIS Maps, Data and Aerial Imagery

Martin County has GIS imagery, data and maps published for general use that can also be downloaded for free. This imagery is the highest resolution, at 3” per pixel or  ¼’, the County has ever had. The collection, obtained via airplane in a grid pattern across the County, took place in January 2017. Check out any of our maps via our GIS website to see the amazing clarity of roofing types, road striping, fences and more.


Please select "GIS Maps and Downloads Website" to browse the available data and maps or select the "Submit a Request for Help or Information" button, if further technical assistance is needed.

Technical Assistance with Map/GIS Services

Martin County is committed to ensuring accessibility of its website to people with disabilities. To report an ADA accessibility issue, request accessibility assistance regarding our website content, or to request a specific electronic format, please contact the County ADA Coordinator (772) 320-3131, Florida Relay 711, or complete our Accessibility Feedback Form. We will make reasonable efforts to accommodate all needs.

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